chtMultiRegionSimpleFoam: strange error
Dear all,
trying to run my chtMultiRegionSimpleFoam simulation, I get this error: Code:
/*---------------------------------------------------------------------------*\ Thanks a lot, Samuele |
Hi Samuele,
Try this: Code:
find . -name ".T" By the way, on Linux, files that start with "." are usually considered as hidden files. To see then, use the "-a" option with "ls" or "ll", for examples: Code:
ls -a Code:
alias ll Bruno |
I Bruno,
the point is that there was not such a file :-/.. ..I've changed the folder case name and not I don't have this error. But I have this new one: Code:
lab@lab-laptop:~/Documenti/Ethics/FRISBEE/CFD/testVerticalTN_PCM/PCMPacks/steady$ chtMultiRegionSimpleFoam Thanks a lot, Samuele |
Hi Samuel,
the first error is nice - never seen that befor. The last error "Floating Point exeption" occure if you are dividing by Zero. Check all your BC and set always the "value uniform X" keyword. But hmmm ... it seems that you get the error while updating the thermodynamics. Maybe when the constructor is selected. But first check my first hint. Your meshes are okay? Boundary files okay too? Regards Tobi |
Dear Tobi,
thanks for answering. Well, let me have a look at all the BC. Anyway, I am pretty confident it is ok! As far as the mesh is concerned, it should be alright. I'll give you a feedback, soon. Thanks a lot, Samuele |
Dear Tobi,
I have checked all the BC and I have done some modifications. The point is that now I have done a small step ahead, but there still is something wrong: Code:
/*---------------------------------------------------------------------------*\ |
Hi,
first of all post the p_rgh file (0/fluid/p_rgh). And the second error (Segmentation fault) is in your domain5. You have an error there. |
Thanks Tobi.
Here is my p_rgh file: Code:
/*--------------------------------*- C++ -*----------------------------------*\ Code:
/*--------------------------------*- C++ -*----------------------------------*\ Samuele |
Hi Tobi,
following your advice, I solved an error, but I now get this message: Code:
Attempt to cast type calculated to type compressible::turbulentTemperatureCoupledBaffleMixed Thanks a lot, Samuele |
Hi
Code:
domain5_to_fluid |
Yeah: it's right.
About the `new error', here is the complete message: Code:
/*---------------------------------------------------------------------------*\ |
T file of fluid please and the boundary file of your fluid domain.
|
Tobi,
pardon for the late answer. I was out of office and I did not have the case with me. Sorry, Anyway, the file that you want is here: Code:
T |
Tobi,
I have solved that problem, changing the BC. But I still have troubles: now I get this message: Code:
Solving for solid region domain1 Any idea about this? |
Hi,
the T-file Looks good. The Problem in the cht solver is always that the Domains are related to each other and the Problem could be in both. I worked a Long time with the cht but at the Moment I am not working anymore with it. Therefor I am getting rusty in the error Messages :D Is it possible to upload you 0 Folder and the constant Folder, best way would be the whole case. Maybe its not possible for you (due to secret) it would be very good to have the 0 Folder and the constant/***/polyMesh/boundary files to have a look at the whole case. It would be the best way to give you a correct answer. Otherwise you should always get more Information :) So if you solving "domain1_to_fluid" it is interessting to have the related files of both Domains. For your Problem it could be possible that you use "fluidThermo" in the T file for your solid Domain. there should be "solidThermo". Regards Tobi |
I can share the case with you via Skype. I have tried to contact you there.
If you are online, please let me know. Otherwise, please write me at samuele.zampini@polimi.com and I'll send you tha case. Thank you very much, Samuele |
Hi Samuel,
i am online today evening (in 2 hours). Otherwise you can send me the case Tobias.Holzmann@Holzmann-cfd.de Regards Tobi |
Quote:
Hi, i experienced such a problem before, already today. i found that my mistake was in changeDirectoryDict where i wrongly wrote than name of interface patch, i simply change uppercase letter to lowercase. that's it. i hope it will be helpful for you. :) |
I'm pretty sure about the patch names, but I'll check them again!
Thanks! |
Hi,
1. your changeDict has a wrong entry like ahmed mentioned in your domain2 Code:
domain2_to_fluid 3. wrong changeDict in domain1 Code:
T Code:
empty_2-packs Code:
Time = 1 Have fun and good luck. Regard Tobi |
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